By looking into JCL can we identify the dataset is VSAM (VSAM dataset supposed to be a input dataset).In this scenerio how will we identify the dataset is VSAM ?

5 Answers   Cognizant, EDS, Shridhar,

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Define a path?

0 Answers  

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how do you create an alternate index ?

0 Answers   IBM,

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How is the sorting of vsam files carried?

0 Answers  

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What is a lds (linear data set) and what is it used for?

0 Answers  

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What is the COBOL RECORD KEY clause?

2 Answers  

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is it slower if you access a record through alternative index as compared to primary index?

1 Answers   IBM,

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What is Base Cluster ?

1 Answers  

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to use the rewrite command, how should the vsam file be opened?

0 Answers   IBM,

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Can you delete vsam files with the delete option of the disposition parameter of jcl?

0 Answers   IBM,

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Explain the purpose of the file status clause in the select statement?

0 Answers  

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if you wish to use the rewrite command how must the vsam file be opened?

0 Answers   IBM,

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